Do it. I'm considering buying one of these: http://www.specialized.com/bc/SBCBkModel.jsp?spid=32208 and riding it fixed. Trouble is, I can't find any non-completely-glowing reviews (Largely by people selling them, naturally! Can't imagine they'd have any stake in boosting it..). And the LBS isn't going to go for getting one in for me to try out, in case I don't plump for it. So go on, cut it down, point out where it's crap, or ugly, or where it's going to get me killed, or make people set dogs on me. Any thoughts?